shimatta_kenkyushu_label_gen/shimatta_label/component_label.py

from .label_image import Label
import qrcode

class ComponentLabel(Label):
    pixels_x = 991
    pixels_y = 306

    def __init__(self):
        super().__init__()

    def put_content(self, qr_data, component_name, manufacturer, package):
        self.draw_text(component_name, 320, self.pixels_y/2-45, size=38, font_file='bold', scale_to_fit=True, centered_x=False, centered_y=True)
        self.draw_text(manufacturer, 320, self.pixels_y/2, size=32, font_file='bold', scale_to_fit=True, centered_x=False, centered_y=True)
        self.draw_text(package, 320, self.pixels_y/2+40, size=32, font_file='bold', scale_to_fit=True, centered_x=False, centered_y=True)
        qr = qrcode.QRCode(
            version=1,
            error_correction=qrcode.constants.ERROR_CORRECT_L,
            box_size=8,
            border=0,
        )
        qr.add_data(qr_data)
        qr.make(fit=True)
        qr_image = qr.make_image(fill_color="black", back_color="white")
        qr_y_size = qr_image.size[1]
        self.img.paste(qr_image, box=(0, int(self.pixels_y/2 - qr_y_size/2)))